Threading Juki MO6843 6-Thread Serger

[@thearough]

what does the 6th thread do extra? for what application?

[@Papillon_2010]

I have this machine. First time I am seeing a video for it online. Thanks. When I raise my presser foot only the front lifts while the back of it stays down? Does your do this as well? Sometimes, I wish the whole thing would raise. A sewing machine guy told me it's because of the chain stitch. Doe you agree?

[@severussnape3949]

Mine did that also. I loosened the spring near the back of the foot & now the whole foot lifts up. Also check foot pressure turn knob on top of machine.